diff --git a/Dockerfile b/Dockerfile
index 26c27f965db85eb2ebd8720e0da0d422410579c0..7d58fa497e5407a980fbf6694c59e4bc5c4ed34a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ ARG FLUTTER_VERSION="3.24.0"
 ARG DEPENDENCY_DIR="/tmp/dependencies"
 ARG FLUTTER_URL="https://github.com/flutter/flutter"
 
-FROM $IMAGE_SERVER/ubuntu:22.04 AS download
+FROM ubuntu:24.04 AS download
 
 ARG FLUTTER_URL
 ARG FLUTTER_VERSION